Since 1933, Anchor Industries has been the leading manufacturer of high quality engine and transmission mounts to the automotive aftermarket. Center support bearings support a driveshaft between transmission and differential. This mount relieves stress on driveline components. Each part is engineered and designed to OE Standards. There is one (1) mount per package. Applications: DODGE RAM 1500 03-10,RAM 1500 VAN 03-03,RAM 2500 03-10,RAM 2500 VAN 03-03,RAM 3500 03-10,RAM 3500 VAN 03-03 Positions: Notes: bearing id / bore: 1.5750 inch / 40 mm;centerline: 2.28 inch / 58 mm;mount width: 6.62 inch / 168 mm;style: square frame; Verify your application with the engine and transmission.